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National Stock Number:
5310-00-928-9025
Federal Supply Class:
5310
National Item Identification Number:
009289025
Description:
WASHER,FLAT
Detail:
A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use SHIM. For items fabricated from ceramic or electrically rated materials by specification or industry standards use INSULATOR (1), WASHER. Excludes DISK, VALVE, graphite impregnated and lubricated items.
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Manufacturer Information:
| RA17189 | 51663 | HYDRO-AIRE AEROSPACE CORP. |
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Techincal Specification:
| MATERIAL | STEEL COMP 1117 OR | | STEEL COMP 1010 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5022 ASSN STD 1ST MATERIAL RESPONSE AND | | AMS 5044 ASSN STD 2ND MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | OXIDE FILM OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-13924,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | CENTER HOLE SHAPE STYLE | ROUND | | HOLE DIAMETER | 0.922 INCHES MINIMUM AND | | 0.954 INCHES MAXIMUM | | PERIPHERAL SHAPE STYLE | ROUND | | OVERALL DIAMETER | 1.497 INCHES MINIMUM AND | | 1.498 INCHES MAXIMUM | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | THICKNESS | 0.035 INCHES MINIMUM AND | | 0.040 INCHES MAXIMUM | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 51663 | | DESIGN CONTROL REFERENCE | RA17189 |
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